ClassGradeDTO

{
    "class_grade_uuid": "string",
    "user_uuid": "string",
    "class_time_uuid": "string",
    "semester_begin": "string",
    "semester_end": "string",
    "nickname": "string",
    "class_list": [
        {
            "class_uuid": "string",
            "name": "string",
            "day_tick": 0,
            "start_tick": 0,
            "end_tick": 0,
            "week": [
                0
            ],
            "teacher": "string",
            "location": "string"
        }
    ],
    "created_at": 0,
    "updated_at": 0
}